baber/WOPTO huggingface dataset:
Patent JP-H09221294-A (JP)
Title: Counter weight mounting device
Inventor: TAGUCHI HIDEO
IPC: B66C23/74
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the outer looking of construction machine by efficiently adjusting a gap between a counter weight and a housing or building. SOLUTION: Into a hole 20a formed in an outer counter weight 4A, a bolt with a button-like member 6 is inserted and the bolt 9 is locked by nuts 7A, B, By adjusting the locking position by the nuts 7A, b, the height L of the button-like member from the mounting surface of the weight 4A is adjusted, thereby adjusting the above-mentioned gap.
Patent JP-H01205655-A (JP)
Title: Telephone exchange system
Inventor: OTSUKA KUNIAKI
IPC: H04M11/00
Filed: 1988-02-12
Abstract: PURPOSE:To transmit the result of calculation or the like accurately and quickly by constituting the system by a transmitter consisting of a telephone set function, an arithmetic means and a transmission means sending the result of arithmetic operation to a connection line, and a receiver having a reception means receiving the result of arithmetic operation and an output means. CONSTITUTION:The system consists of a transmitter consisting of a telephone set function, an arithmetic means and a transmission means sending the result of arithmetic operation to a connection line, and a receiver having a reception means receiving the result of arithmetic operation from the transmitter via the connection line and an output means outputting the received information. Thus, the space having required so far a telephone set and a computer is enough for the telephone set only and the result of arithmetic operation is able to be sent to a destination device surely without mistake with simple operation.
Patent JP-H08218987-A (JP)
Title: Fuel injection type outboard engine
Inventor: OSAKABE TAKAYUKI
IPC: F02B61/04
Filed: 1995-02-17
Abstract: PURPOSE: To accurately control an air-fuel ratio for each cylinder and to achieve miniaturization of an engine. CONSTITUTION: In an outboard engine with a crank case for housing a longitudinally placed crankshaft and an air intake passage, air intake passages 30 individually used for each cylinder are arrayed in vertical direction, injectors 5 for jetting fuel to each air intake passage and a common delivery pipe 50 are disposed in one side of this air intake passage and the linking mechanism 8 of a throttle valve 41 placed in each air intake passage 30 is disposed in the other side.
Patent JP-H06216664-A (JP)
Title: D class amplifier
Inventor: DEBUITSUDO PII MATSUKOOKURU
IPC: H03F1/26
Filed: 1993-02-18
Abstract: PURPOSE: To provide a class D amplifier to drastically reduce interferrence in a radio frequency band and to hold operational frequency of a pulse width modulator constant as being independent of input voltage. CONSTITUTION: A hysterisis voltage supplying source 42 is provided with a first differential amplifier 44, a second differential amplifier 46 and a multiplier 48. Input voltage Vi is connected to a (+) input terminal of the first differential amplifier 44 and a (-) input terminal of the second differential amplifier 46. Signals to appear on output terminals of the first and the second differential amplifiers 44, 46 are K (VS+Vi ), K (VS-Vi ) respectively (Ks are gains of the first and the second differential amplifiers 44, 46). The signals are connected to two input terminals of the multiplier 48 and a hysterisis voltage signal K<2> (VS-Vi )(VS+Vi ) is supplied to a window comparator 22 by the signals. A supersaturation resonant to suppress overcurrent when current is switched is provided to a driving stage of an amplifier 32.
Patent JP-S56125496-A (JP)
Title: Lubricant for cold rolling of steel
Inventor: MASE TOSHIROU
IPC: C10N30/00
Filed: 1980-03-07
Abstract: PURPOSE: To obtain a lubricant for the cold rolling of steel, having improved lubricity and annealing property, by adding a dibasic acid ester to a lubricant composed of a mineral oil, a fatty acid, a monoester, and a natural fat.  
     CONSTITUTION: A lubricant composed of one or more of a mineral oil, a fatty acid, a monoester, and a natural fat is mixed with 10W60wt% dibasic acid ester of the formula (CH 2 ) n (COOR) 2 , obtained from an alcohol of the formula ROH (wherein R is a C 8 WC 18  alkyl) and a dibasic acid of the formula (CH 2 ) n (COOH) 2  (wherein n is 1W6). If n of the formula of the said dibasic acid is 0, its ester is liable to hydrolyze and is thus unsuitable as lubricant, and also if n exceeds 6, the molecular weight of the diester becomes too large and its annealing proprerty is thus lowered. Also, if alcohol with C 8  or lower alkyl group is used, its diester with a dibasic acid becomes smaller in molecular weight and its lubricity is lowered. Also, if alcohol with C 18  or higher alkyl group is used, annealing property is deteriorated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61189392-A (JP)
Inventor: MORITA KAZUAKI
IPC: F16L33/00
Filed: 1985-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01204754-A (JP)
Title: Printing head
Inventor: KONNO HIROSHI
IPC: B41J2/24
Filed: 1988-02-10
Abstract: PURPOSE:To make positioning of an armature easy and to achieve reduction of the number of parts, by establishing an armature support formed by incorporating with a holder of a depressed form for supporting a fulcrum part of the armature and a holder supporting a return spring of the armature. CONSTITUTION:In a printing head of a clapper type of which a magnetic path is formed by an armature, an inner joke, and an outer yoke, a plurality of depressed holders 6a existing at a same distance from a center are provided on one side surface of an armature support 6, and a spring 9 is formed by incorporating therewith. Further, a slit 6b is provided to the spring holder 9. Then, the armature is positioned by the holder 6a of the armature support 6 and the slit 6b of the holder 9. Since the armature support 6 is formed by incorporating with the holder 6a and the slit 6b, positioning accuracy of the armature 5 is improved, and the title printing head is easily assembled.
Patent JP-H04244856-A (JP)
Title: Printing apparatus
Inventor: MAKIMURA TOMOO
IPC: B41J2/255
Filed: 1991-01-30
Abstract: PURPOSE:To mechanically alter the printing size due to a printer to an arbitrary size, especially, a small printing size. CONSTITUTION:A dot printer 6 is mounted on the printer base stand 1 moving according to the rotation of a cylindrical cam shaft 2 so as to be freely rotatable in the axial direction of the cam shaft 2 and rotated by the angle control motor 8 mounted on the printer base stand 1 in the same way to set the angle of the printing head 6F of the printer 6 to a predetermined angle.
Patent JP-S54121927-A (JP)
Title: Time sharing type inverter
Inventor: KINOSHITA SHIGENORI
IPC: H02M7/48
Filed: 1978-03-15
Abstract: PURPOSE: To smooth commutation and improve reliability by connecting a voltage balanced saturable resistor in parallel to a number of time sharing controlled inverter bridges and the commutation capacitors between load circuits i connected in  series.  
     CONSTITUTION: The resistors RAB1 to RAB3 and RCD1 to RCD3 are connected in parallel to each commutation capacitor. The resistivity R satisfies the condition of R≤ΔValw/ΔI. (where, ΔValw: Permissible voltage difference of commutation capacitor, Δ I: Current difference applied in commutation capacitor). The current difference of the commutation capacitor circuit is shundted into the resistors and the commutation capacitor voltage is kept in the permissible voltage difference ΔValw. This permits the thyristors ThA1, ThD1-ThB2, ThC2-ThA3, ThD3- ThB1, ThC1-ThA2, ThD2-ThB3, ThC3-ThA1, and ThD1 sequentially and the commutation capacitor to be smoothly commutated without unbalanced voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61189768-A (JP)
Title: Data reception method
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/06
Filed: 1985-02-18
Abstract: PURPOSE:To ensure the accurate reception of data even in case the data signal is transmitted with a delay from the transmission side or the communication is carried out with a remote area like a foreign country, etc., by starting the reception after transmission of the receiving preparation end signal and detection the data signal. CONSTITUTION:When a call signal CI is detected by a CI detecting circuit 3, a telephone circuit 2a is connected to a hybrid circuit 6 by an NCU 2. then the communication procedure is decided to the transmission side to finish the pre-procedure, and a receiving preparation confirming signal showing the end of the receiving preparation is sent to the circuit 2a for three seconds from a 1650Hz oscillator 9. Then a timer is started in five seconds and at the same time the circuit 6 is switched to a reception system from a transmission system. An abnormarity of the transmission side or the circuit 2a is decided a picture data signal of 2,100Hz is not obtained in five seconds from a tonal counter 12. Then the circuit 2a is connected to a telephone 4, and the circuit 2a is opened for decision of an error. While the reception of pictures is carried out when the picture data signal is detected in five seconds.
Patent JP-S57146348-A (JP)
Title: Waiting table managing system
Inventor: HAGITANI YOUJI
IPC: G06F9/48
Filed: 1981-03-04
Abstract: PURPOSE:To store a lot of data virtually, by constituting a lot of indicators to one waiting table, in a waiting table managing system of an electronic computer system having a plurality of input and output devices. CONSTITUTION:Input processings to causes (a), (b) and (c) of an event are taken as Pa, Pb and Pc and output processings are taken as Pf, Pg and Ph. 6 data are registrated from three types of causes, the output processing Pf calls data from a record indicated with a readout pointer, the record number of the next data is read out and set to the pointer. The processing is continued until the readout pointer is equal to the registrated pointer. Next, the output processing Pg calls data from a record indicated with the readout pointer and confirms that the data is required for the Pg with the type, the record number of the next data is set to the readout pointer, the data is outputted and processing is made until the readout pointer is equal to the registrated pointer. Similar processing is made for the processing Ph.
Patent JP-2000225084-A (JP)
Title: Cleaner
Inventor: OTAGURO TAKAHIRO
IPC: A47L13/16
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To easily remove hair entering a carpet. SOLUTION: A roller is rotatably supported by a support, and a cylindrical scratching-off member is detachably installed on the roller. The scratching-off member is constituted by sticking a scratching-off sheet 10 to an outer peripheral surface of a cylindrical core material. In the scratching-off sheet 10, a large number of elastically deformable microscopic hook-shaped projection parts 12, 12... are arranged on an outer peripheral surface of a sheet-like base part 11 by leaving a microscopic space between mutual ones. In the hook-shaped projection parts 12, a height is set to 0.05 to 3 mm, the number is set to 10 to 150 pieces per 1 cm2, and a bending elastic modulus is set to 9,800 to 245,000 N/cm2. An adhesive layer 13 may be arranged on the scratching-off sheet 10 besides the hook-shaped projection parts 12, 12....  When rolling the scratching-off sheet member 10 installed on the roller to a carpet, hair entering the carpet is scratched off by the hook-shaped projection members 12, 12..., and fine refuse is adsorbed to the adhesive layer 13.
Patent JP-H06218587-A (JP)
Title: Coated die for powder compacting
Inventor: SHIMA NOBUHIKO
IPC: C23C14/06
Filed: 1993-01-25
Abstract: PURPOSE:To reduce friction resistance and to improve die release through a property of diamond as an amorphous fine film in particular by coating an amorphous diamond on a powder contacting surface of a die as to a die for metal powder compacting of sintered bard alloy, cermet, etc. CONSTITUTION:In a die for powder compacting, by applying a coating on powder contacting surface, by making its film a diamond and by making its diamond particle amorphous, the good adhesive strength with sintered bard alloy surface is achieved, reducing friction as well as adhesion, further wear resistance is improved, as a result, long life is achieved. Further, by coating on the side surface of punches 2, 3, in the die having a micron clearance between the die 1 and punches 2, 3, because the handling becomes easy due to low friction, high precision compacting can be achieved. Further, adhesion of powder is hardly occurred, reducing need of cleaning during compacting and improving efficiency.
Patent JP-H03234920-A (JP)
Title: Rotary joint for air clutch
Inventor: MITSUMARU MICHITOSHI
IPC: F16L27/093
Filed: 1990-02-09
Abstract: PURPOSE:To remarkably reduce frictional resistance by dividing an air bypass space into two parts of inner and outer spaces in the radial direction, providing an intermediate cylindrical body between both bypass air spaces, and mounting a planetary ball type reduction gear between the intermediate cylindrical body and a rotary cylindrical shaft. CONSTITUTION:At clutch-in condition, the balls 31, 41 of bearings 30, 40 are revolved around a cylindrical shaft 8 while autorotating with the cylindrical shaft 8, a cylindrical member 21, and the inner rings 33, 43 of deep groove ball bearings 30, 40 synchronizingly rotating with the rotating shaft 2 of a transmission, and an intermediate cylindrical body 20 is rotated synchronizing with the balls 31, 41. Because the rotational speed of the cylindrical body 20 is slower than that of the cylindrical shaft 8 by using a planetary ball type reduction gear in this way, frictional resistance on the sliding parts between stationary sealing bodies 92, 93 on the outer diameter side and the cylindrical body 20 can be reduced, and temperature rise due to friction of the sealing bodies 92, 93 can be restrained. Further, the relative rotating speed between sealing bodies 94, 95 and the cylindrical shaft 8 is slower than the relative rotating speed between the stationary member and the cylindrical shaft 8 to restrain frictional resistance of the sliding parts.
Patent JP-H07238631-A (JP)
Title: Aluminum ornamental panel and manufacture thereof
Inventor: TOYODA OSAMU
IPC: E04C2/08
Filed: 1994-02-28
Abstract: PURPOSE:To simplify the working process of an aluminum ornamental panel, and also to shorten the manufacturing time, thereby to reduce the manufacturing cost, and to enhance the reproducibility of color. CONSTITUTION:After an alumite layer 11 has been formed on the surface of a panel base 1, a sublimating shape colorant 12 is transferred on the alumite layer 11 from a transfer sheet on which the sublimating shape colorant 12 has been attached. The sublimating shape colorant 12 is put in a large number of holes 11a in the alumite layer 11, and also a transparent color coupler 13 is put in the holes 11a for coloring the sublimating shape colorant 12, and then the holes 11a are closed.
Patent JP-H05195453-A (JP)
Title: Specially patterned fabric and its production
Inventor: RAKUYA NOBUYUKI
IPC: D06P5/22
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a specially patterned fabric at low cost by partial mercerization in a patterned fashion of the surface of a cellulose-based textile fabric followed by dyeing. CONSTITUTION:A paste composition containing an alkali metal hydroxide is first applied on a cellulose-based textile fabric followed by drying at 80-120 deg.C and then washing the hydroxide away. Then the resulting fabric is dyed with a substantive dye, vat dye or reactive dye, thus obtaining the objective fabric of new appearance with deep-colored and specially patterned mercerized portions.
Patent JP-H06242795-A (JP)
Title: Speech recognition device
Inventor: HAMAGUCHI SEIJI
IPC: G10L21/0208
Filed: 1993-02-19
Abstract: PURPOSE:To suppress a decrease in recognition rate only by slightly increasing both a throughput and a memory capacity by outputting a recognition result according to the 1st distance between an analyzed input speech and a standard pattern and the 2nd distance between an environmental noise at the time of the speech input and the standard pattern. CONSTITUTION:A feature parameter extraction part 11 analyzes the input sound signal, at every frame, to calculate feature parameters required for distance calculation. Then, an inter-frame distance calculation part (1) 15 finds the inter- frame distance between the standard pattern of the speech to be recognized and a noise pattern. When a speech section decision part 12 decides a speech section, the process is advanced to an inter-frame distance calculation part (2) not through a noise pattern update part 13, and the distances to all frames of respective standard patterns stored in a standard pattern storage part 17 are calculated and stored in a buffer (2) 19. A recognition decision part 24 finds a recognition result by using the obtained integral distance value and outputs the result.
Patent JP-S56127463-A (JP)
Title: Operation of print wire
Inventor: FUKUSHIMA KAZUMASA
IPC: B41J2/27
Filed: 1980-03-12
Abstract: PURPOSE:To reduce consumptive power and calorific power by a method wherein an armature is oscillated beforehand by a piezoelectric element or an electrostriction element and in synchronization with this oscillation a print magnet is excited. CONSTITUTION:In a nonprinting time, an intend voltage is applied to the electrode of either the piezoelectric element or the electrostriction element 6, the elongation of the element 6 is changed at a definite cycle to oscillate a rotary lever 8, this oscillation is amplified by the arm length of the lever 8 and transmitted to the armature 1 having a print wire 2 where its base end is fixed to the base frame 7 so that the armature is oscillated in an attraction direction. In a printing time, on the basis of a print signal and in synchronization of a drive signal of the element 6, an excitation signal of a print magnet 3 is produced to apply exciting current to a coil 5, and when the armature 1 oscillates on the core 4 side, the armature 1 is attracted to the core 4. Thus, since the print wire makes fine oscillation even in a nonprinting time, ink is difficult to freeze even in a cold zone.
Patent JP-S54122614-A (JP)
Title: Exterior parts for watch
Inventor: MORITA YOSHIO
IPC: C21D1/06
Filed: 1978-03-16
Abstract: PURPOSE:To provide exterior parts for a watch which are wear and corrosion resistant and are usable for a long time, by forming entireor partial surface of the parts with amorphous metal made by rapid cooling with liquid coolant. CONSTITUTION:Some sections, e.g., outside surfaces A, B, which are liable to wear, or some sections C, D, E, F, etc. which are prone to undergo clearance corrosion, contact corrosion, of an exterior parts are made amorphous by heating the surface with, e.g., CO2 laser, and then by cooling it rapidly. Previous cooling of atmosphere with liq. nitrogen etc. forms amorphous surface more efficiently.
Patent JP-H04269789-A (JP)
Title: Electrooptic display device
Inventor: KONDO KENICHI
IPC: G02F1/133
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a visually uniform display contrast even when the resistance value of an electrode pattern is high by alternating the right and left positions of the gradation of the display contrast, line by line. CONSTITUTION:The electrooptic display device consists of a segment electrode driving circuit 1 for driving a 2nd electrode group, an odd-line common electrode driving circuit 2 which drives the odd-numbered scanning lines of the 1st electrode group, an even-line common electrode driving circuit 3 which drives the even-numbered scanning lines, etc. Then the common electrode driving circuits 2 and 3 for the odd-numbered lines and even-numbered lines are driven from both the sides of a matrix panel 4 to distribute an irregularity in contrast due to the line resistance to the right and left, line by line. Consequently, the contrast of the whole panel can be improved.
Patent JP-S62192575-A (JP)
Title: Composition for diffusion saturation of article made of ironmetal
Inventor: INNA ISAKOBUNA ZAETSU
IPC: C23C10/42
Filed: 1986-02-14
Abstract: Protection of metals against corrosion. The composition forming the subject of the invention is of the type consisting of chromium, aluminium oxide and an ammonium halide and is characterised in that it additionally contains molybdenum boride or carbide, the proportions of the constituents in the said composition being the following (mass %):     ammonium halide 0.75 to 1.5   molybdenum boride or carbide 2.0 to 4.0   chromium 67.0 to 82.0   aluminium oxide 12.5 to 30.0.   The said composition can find applications in corrosion protection of components and equipment employed in the chemical industry.
Patent JP-H08226391-A (JP)
Title: Scroll compressor
Inventor: TAI YUICHI
IPC: F04C18/02
Filed: 1995-02-20
Abstract: PURPOSE: To provide a compact, switching-valve-integrated scroll compressor in which tubing arrangement is simplified and pressure balance is achieved quickly after it is stopped. CONSTITUTION: A rotary four-way switching valve 4, by which a passage for low-pressure gas sucked into a case main body 1a by rotation of a valve element 26 and a passage for high-pressure gas discharged out of the case from a delivery chamber 19 defined by a back pressure plate 18 inside a case lid 1b are stitched from one to the other, is provided in the delivery chamber 19. Tubing 40 for the low-pressure gas ejected from the four-way switching valve 4 is arranged within the case lid 1b, is passed through the back pressure plate 18, and introduced to the case main body 1a side.
Patent JP-H01206546-A (JP)
Title: Plasma generator
Inventor: OTAKE KOHEI
IPC: H01L21/205
Filed: 1988-02-15
Abstract: PURPOSE:To expand the plasma generation region by fitting a comb-shaped slow-wave circuit with microwave feeding holes on the inner wall face of a container facing a sample and radiating microwaves from a microwave generating circuit to a sample through the feeding holes when the sample is stored in the plasma generating container and plasma-processed. CONSTITUTION:A sample bed 14 mounted with a sample 30 is provided in a plasma generating container 1a having a gas guiding pipe 12, an exhaust pipe 13 and a side wall 1a, the surface of the sample 30 is plasma-processed as follows. A comb-shaped slow-wave circuit 15 is provided on the lower face of the ceiling facing the sample 30 of the container 1a, a wave guide 27 serving as a microwave feeder 29 is closely fitted on it, microwave feeding holes 16 are bored at several places, a low-loss material 17 is packed between the comb teeth surrounding them. Microwaves from a microwave generator not shown in the figure are radiated to the sample 30 through the branch hole 28 of the wave guide 27, feeding holes 16 and the material 17, the plasma with the wavelength shortened by the circuit 15 is expanded in the plasma generation region 40.
Patent JP-H10228867-A (JP)
Title: Electron generating apparatus, image forming apparatus, and their manufacture and characteristic adjusting method
Inventor: YAMAGUCHI EIJI
IPC: H01J1/30
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of electron emitting characteristics of respective electron emitting elements due to various kinds of causes by a simple process. SOLUTION: Characteristic measuring voltage is applied to respective surface conduction electron emitting elements of a display panel 1 by pulse generators 6, 7, an electron emitting characteristic is measured by a current detector 12, and based on the characteristic, the characteristic shifting voltage to be applied to the respective surface conduction emitting elements is determined. A pulse height value setting circuit 8 is so controlled as to send out the voltage signal with the wave height determined in such a manner and the property shifting voltage is applied to the respective surface conduction emitting elements from the pulse generators 6, 7, so that the electron emitting characteristic of the respective surface conduction type emitting elements can be made even.